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Introduction
Simple CASE WHEN
Searched CASE WHEN
CASE WHEN with aggregates
CASE WHEN with GROUP BY
Summary
25. Exercise 1

Instruction

Let's begin with something easy.

Exercise

For each course, show its name and a second column based on the column graduate_satisfaction:

  • if it's above 80, show 'satisfied'.
  • if it's above 50, show 'moderately satisfied'.
  • if it's 50 or less, show 'not satisfied'.

Name the second column satisfaction_level.